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OTC TIP BODY
Description
Technical specification
OTC Daihen Contact Tip Holders for OTC MIG Torches
The OTC Tip Body, or contact tip holder, is an essential consumable in OTC Daihen MIG welding torches. Made from brass or heat-treated alloy, it securely mounts the contact tip, transmits welding current, and ensures proper shielding gas flow. Designed for durability and precision, these components are available in various models to match different torch series.
Used across manual and robotic welding systems, these tip bodies support wire sizes from 0.8 mm to 1.6 mm, depending on the application and torch configuration.
| Part Number | Torch Model(s) | Usage Type |
|---|---|---|
| U4170G03 | WT3500 | Standard incorporation |
| U4167G03 | WT3510 / WT3520 | Standard incorporation |
| U4173G21 | WT5000 | Standard incorporation |
| K5043C01 | WT2000F | Flexible correspondence |
| K4945C01 | WT3500F / WT3510F / WT3520F | Flexible correspondence |
| U2638H01 | WT3510 / WT3520 / WT5000 | For resist wind (outdoor) |
Main Features
-
- Precise Fit & Stability – OEM machined to fit Blue Torch II & WTCX torch bodies with minimal tolerance
- Gas & Electrical Conduction – Channels current and shielding gas effectively to the contact tip and weld zone
- Heat & Spatter Resistant – Designed for high-temperature durability and long operational life
- Multiple Part Numbers – Covers 2000F to 5000 series torches with standard or flexible fitting.
When to Replace the Tip Body?
-
- Worn or damaged threads
- Gas leakage
- Excessive heat discoloration
- Poor arc stability or wire misalignment
Replacing the tip body ensures safe torch performance, protects other consumables, and extends the torch’s lifespan.
The OTC Tip Body series (U4170G03, U4167G03, U4173G21, etc.) offers robust, high-conductivity solutions for various MIG torch setups—from manual WTCX to robotic Blue Torch II configurations. For best performance, match the correct part number with your torch model using the table above.
Need help finding a distributor or verifying compatibility with your welding setup? Just ask!
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